DE69128324D1 - Stabilizing mixture for compounds with photochromatic activity - Google Patents

Stabilizing mixture for compounds with photochromatic activity

Info

Publication number
DE69128324D1
DE69128324D1 DE69128324T DE69128324T DE69128324D1 DE 69128324 D1 DE69128324 D1 DE 69128324D1 DE 69128324 T DE69128324 T DE 69128324T DE 69128324 T DE69128324 T DE 69128324T DE 69128324 D1 DE69128324 D1 DE 69128324D1
Authority
DE
Germany
Prior art keywords
compounds
stabilizing mixture
photochromatic
photochromatic activity
activity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69128324T
Other languages
German (de)
Other versions
DE69128324T2 (en
Inventor
Vincenzo Dr Malatesta
Pietro Dr Allegrini
Luciana Dr Crisci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Lakes Chemical Italia SRL
Original Assignee
Great Lakes Chemical Italia SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Great Lakes Chemical Italia SRL filed Critical Great Lakes Chemical Italia SRL
Application granted granted Critical
Publication of DE69128324D1 publication Critical patent/DE69128324D1/en
Publication of DE69128324T2 publication Critical patent/DE69128324T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Luminescent Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

Described are stabilizing mixtures for photochromatic substances which contain a cyclic amine selected from 1,4-diazabicyclo-[2.2.2]octane, quinuclidine and their derivatives, and at least one sterically hindered amine.
DE69128324T 1990-09-18 1991-09-18 Stabilizing mixture for compounds with photochromatic activity Expired - Fee Related DE69128324T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02150290A IT1243719B (en) 1990-09-18 1990-09-18 STABILIZING MIXTURE FOR PHOTOCROMATIC ACTIVITY COMPOUNDS

Publications (2)

Publication Number Publication Date
DE69128324D1 true DE69128324D1 (en) 1998-01-15
DE69128324T2 DE69128324T2 (en) 1998-07-16

Family

ID=11182767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69128324T Expired - Fee Related DE69128324T2 (en) 1990-09-18 1991-09-18 Stabilizing mixture for compounds with photochromatic activity

Country Status (9)

Country Link
US (1) US5242624A (en)
EP (1) EP0476612B1 (en)
JP (1) JP3061308B2 (en)
AT (1) ATE160887T1 (en)
DE (1) DE69128324T2 (en)
DK (1) DK0476612T3 (en)
ES (1) ES2110970T3 (en)
GR (1) GR3025771T3 (en)
IT (1) IT1243719B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW237471B (en) * 1992-09-03 1995-01-01 Ciba Geigy
US5699182A (en) * 1995-05-25 1997-12-16 Xytronyx, Inc. Light fatigue resistant photochromic formulations
US5702645A (en) * 1995-10-30 1997-12-30 Vision-Ease Lens, Inc. Photochromic chromene derivatives
US5658502A (en) * 1995-10-30 1997-08-19 Vision-Ease Lens, Inc. Photochromic articles
NL1005254C2 (en) * 1997-02-12 1998-08-13 Dsm Nv Plastic composition with improved weather resistance.
AT409306B (en) 1997-10-03 2002-07-25 Hoffmann La Roche OPTICAL CHEMICAL SENSOR
NL1009844C2 (en) * 1998-08-12 2000-02-15 Dsm Nv Plastic composition with improved weather resistance.
JP5498638B2 (en) 2000-05-31 2014-05-21 チバ ホールディング インコーポレーテッド Stabilizer mixture
JP5111712B2 (en) 2000-05-31 2013-01-09 チバ ホールディング インコーポレーテッド Stabilizer mixture
US6828364B2 (en) 2000-07-14 2004-12-07 Ciba Specialty Chemicals Corporation Stabilizer mixtures
ITMI20012085A1 (en) 2000-10-17 2003-04-09 Ciba Sc Holding Ag POLYPROPYLENE METALLOCENE STABILIZED
JP5998624B2 (en) * 2011-05-16 2016-09-28 セイコーエプソン株式会社 UV-curable inkjet composition and printed matter
US9321928B2 (en) 2011-05-17 2016-04-26 Seiko Epson Corporation Metal powder, ultraviolet ray curable ink jet composition and recorded object
JP6051532B2 (en) 2012-02-01 2016-12-27 セイコーエプソン株式会社 Recorded matter
JP5978637B2 (en) 2012-02-01 2016-08-24 セイコーエプソン株式会社 INKJET COMPOSITION, PROCESS FOR PRODUCING RECORDED PRODUCT AND RECORDED PRODUCT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253637A1 (en) * 1972-11-02 1974-05-16 Licentia Gmbh RADIATION-SENSITIVE RECORDING MATERIAL
US3844792A (en) * 1972-12-07 1974-10-29 American Cyanamid Co A photosensitive composition containing a photochromic benzoylchromone or dibenzofuran and a strong organic amine base
US4720356A (en) * 1982-03-22 1988-01-19 American Optical Corporation Photochromic composition resistant to fatigue
IT1197491B (en) * 1986-10-08 1988-11-30 Enichem Sintesi UV STABILIZERS SILITATES CONTAINING TERTIARY IMPEDED AMINES
US4975474A (en) * 1988-06-27 1990-12-04 E. I. Du Pont De Nemours And Company Multi-component coating composition comprising an anhydride containing polymer, a glycidyl component and a self-stabilized dispersion resin
JPH0235442A (en) * 1988-07-26 1990-02-06 Nissan Motor Co Ltd Photochromic sensitive material
US4931221A (en) * 1988-12-30 1990-06-05 Ppg Industries, Inc. Photochromic spiropyran compounds
IT1230711B (en) * 1989-02-10 1991-10-29 Enichem Sintesi PHOTOCROMATIC COMPOSITION EQUIPPED WITH RESISTANCE TO FATIGUE TO LIGHT AND PHOTOCROMATIC ITEMS THAT CONTAIN IT.

Also Published As

Publication number Publication date
IT9021502A1 (en) 1992-03-18
JPH05239452A (en) 1993-09-17
EP0476612A2 (en) 1992-03-25
IT9021502A0 (en) 1990-09-18
EP0476612B1 (en) 1997-12-03
DK0476612T3 (en) 1998-08-10
ATE160887T1 (en) 1997-12-15
DE69128324T2 (en) 1998-07-16
IT1243719B (en) 1994-06-21
GR3025771T3 (en) 1998-03-31
US5242624A (en) 1993-09-07
ES2110970T3 (en) 1998-03-01
JP3061308B2 (en) 2000-07-10
EP0476612A3 (en) 1992-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee